Free tools

Free web tools built by Antaria Systems, usable right in your browser, no sign-up required.

Free tools to make your life easier

Web tools designed and hosted by Antaria Systems. Free, no sign-up, and usable right in your browser.

✉️

PrintMyLetter

A mail printing workshop that follows French postal standards

Printing an address on an envelope, in the right place and format, shouldn’t require desktop publishing software. PrintMyLetter lays out your envelopes, window letters and label sheets at actual size, following La Poste’s addressing rules (AFNOR XP Z 10-011). The tool’s interface is in French.

  • Envelopes: DL, C5, C6, C4 or custom size, with La Poste guides
  • A4 window letters: ready-made templates, handwritten signature, mail merge
  • Label sheets: Avery and Agipa, including partly used sheets
  • Address book: import addresses from Excel, CSV or vCard

Why use it?

📏 Postal-standard compliant
Addresses are formatted automatically so sorting machines read them correctly.

🔒 Your data stays with you
PDFs are generated in your browser. No address is stored or sent to Antaria Systems.

🆓 Free, no sign-up
Open, type, print. A test template helps you set up your printer.

PrintMyLetter interface: laying out a DL envelope to La Poste standards, with recipient block, postmark area and millimetre ruler
Laying out a DL envelope: the address is formatted automatically and placed in the recipient block defined by La Poste.

Need a tool built for your business?

These tools are a glimpse of what I build. If a repetitive task is eating up your time, let’s talk: I can design a custom tool for you.

FREN